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  1. MohsenTM

    noisy output of 74595 shift register

    hi friend i want chaining 22 or more 74595 and by these shift register only first 4 bit usage for driving a 4 channel relay module . distance of module and shift register is 3 meter.74595 is a sub board on module every 3 meter.what circuit you recommended for this work.(excuse me for bad...

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